Mercruiser Thunderbolt Ignition Sensor Kit | Sierra 18-5116-1
Direct replacement ignition sensor kit for Mercruiser V6 & V8 engines with Thunderbolt distributors with nut connectors.
Mercruiser Thunderbolt Ignition Sensor Kit | Sierra 18-5116-1
- Sierra ignition sensor kit
- For Mercruiser V6 and V8 engines with Thunderbolt ignition system with nut connectors from 1981-1997
- Replaces Mercruiser 87-861780A2, 87-861780Q4, 87-892150A02
- Replaces Mallory 9-29804
- Replacs Sierra 18-5115, 18-5116